Veronika Lopauraova Books

Hans Holbein the Elder Hohenburg Altarpiece

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This publication provides a broader context to the results of the restoration, technological and art historical research currently being conducted on Hans Holbein the Elder's Hohenburg altarpiece w...

Drevo rez

By Eva Bendova, Otto M. Urban, Veronika Lopauraova, Petra Kolarova

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Since the end of the nineteenth century, woodcuts - images produced by making a print using a wooden matrix carved with a knife - have helped to define the path to the modern painting. A key aspect...

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.